Acid & Heat Resistant Brick

Acid & Heat Resistant Brick for 8 years ISO9001:2008 Special Made To Order

Acid/heat resistant tiles, plates and tubes are special materials used in various reaction kettles, columns, tanks, and stiring pools, saturexes as well as high temperature/cold shock/strong acid resistant liners in non-ferrous metal smelting and chemical industries. Strictly tested by experts from Beijing General Design Institute of Non-ferrous Metallurgy, Gansu Chemical Research Institute, Jingdezhen Ceramic Institute, Ministry of Nuclear Industry [PRC] and South China University of Technology, etc, each technical index of this product meets the international advanced level.

 Technical specification

Performance	Heat acid brick/plate /tube	Porous ceramic filter brick / plate / tube
Packing density (g/m3)	2.21-2.24	1.48
Porosity ()	9.3-10.5	30-43
Water absorption ()	4.2-4.7	23.3
Thermal Stability ()	950-20 Three not crack	200-19
Flexural Strength (MPa)	2138	5.3
The compressive strength (MPa)	123	14.0
Thermal conductivity (W/m.k)	1.175	1.1
Coefficient of thermal expansion (1/)	3 2×10-6	39×1.0-6
Flooding rate (kg/m2·h)	/	15000
Ventilation rate (Nm3/m2·h)	/	1.8-5.0
Acid ()	98.7	98
Alkaline ()	84	74-82

Specification model

Name	Specification	Name	Specification
Standard Brick	230×113×65	acidproof porcelain board	180×110×25
Standard Brick	230×113×45	acidproof porcelain board	150×150×15-50
mold agreement brick	230×113×65/55	acidproof porcelain tube	100×250×10
mold agreement brick	230×113×65/45	acidproof porcelain tube	80×250×8
vertical stroke agrees the brick	230×113×65/35	pore tube funne	50×30×500
vertical stroke agrees the brick	230×113×65/25	pore tube funne	75×30×700
pore to filter the board	250×250×50	pore tube funne	100×60×700
pore to filter the board	300×300×65	pore tube funne	200×140×1000

Acid & Heat Resistant Brick